I am not young enough to know everything.

Science is the most reliable guide for civilization, for life, for success in the world. Searching a guide other than the science is meaning carelessness, ignorance and heresy.

You never know when a moment and afew sincere words can have an impact on a life.

Last year I sang for the Queen of England, met the president of the United States, and got an Emmy and a star on The Walk of Fame. And what did I do? I was just being myself.

Enjoy when you can, and endure when you must.

Most people treat the present moment as if it were an obstacle that they need to overcome. Since the present moment is life itself, it is an insane way to live.

I always like to look on the optimistic side of life, but I am realistic enough to know that life is a complex matter.

We all owe death a life.

To forget is the secret of eternal youth. One grows old only through memory. There's much too little forgetting.

Dwell on the beauty of life. Watch the stars, and see yourself running with them

To forgive is not just to be altruistic.

Take a chance! All life is a chance. The man who goes farthest is generally the one who is willing to do and dare.

The present is theirs; the future, for which I really worked, is mine.

No one has ever become poor by giving.

History is the devil's scripture.

Your belief in God is merely an escape from your monotonous, stupid and cruel life.

The more you live in the present moment, the more the fear of death disappears.

Don't go around saying the world owes you a living. The world owes you nothing. It was here first.

Eventually all things fall into place. Until then, laugh at the confusion, live for the moments, and know everything happens for a reason.

We keep moving forward, opening new doors, and doing new things, because we're curious and curiosity keeps leading us down new paths.

History has shown there are no invincible armies.